body{
    background-image: url("../image/fundo.jpg");
    padding: 100px;
    padding-top: 20px;
}

#topo{
    position:relative;
    width: 100%;
    background-color: #FFFFFF;
}


#topo form{
    background-color: #222;
    display: block;
    padding-left: 60%;
}

#topo img{
    display: block;
    padding-left: 10px;
    padding-top: 10px;
}

#principal, #solicitacao{
    float: right; 
    width: 70%;
    border: black;
    border-style: solid;
}

#principal{
    height: 500px;
    background: gainsboro;
    overflow-x:auto;
    margin-bottom: 30px;
}

#opcoes a:link, #opcoes a:visited
{
    font-weight:bold;
    color:#FFFFFF;
    background-color:#98bf21;
    height: 20px;
    width: 250px;
}

#opcoes a:hover,#opcoes a:active
{
    background-color:#7A991A;
}

a:link, a:visited{
    display:block;
    text-align:center;
    padding:4px;
    text-decoration:none;
}

form{
    padding: 10px;
}